package jdbc;

import java.sql.*;

public class JDBCDemo6 {
    public static void main(String[] args) {


        try(Connection connection = DBUtil.getConnection();) {
            Statement statement = connection.createStatement();
            String sql = "SELECT t.name,t.salary,c.name,c.floor "+
                         "FROM teacher t "+
                         "JOIN class c ON t.id=c.teacher_id "+
                         "WHERE t.name='王克晶' ";
            ResultSet rs = statement.executeQuery(sql);
            while(rs.next()){
                String tName = rs.getString("t.name");
                int tSalary = rs.getInt("t.salary");
                String cName = rs.getString("c.name");
                int cFloor = rs.getInt("c.floor");
               // System.out.println(tName+","+tSalary+","+cName+","+cFloor);
                String line = String.join(":",tName,tSalary+"",cName,cFloor+"");
                System.out.println(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}
